Top Birds at Hart Island (Park Ranger tours, non-birding: 2x/month) in April
relative to other locations within 25 miles of 40.781243, -73.966507
based on 4 checklists
This page shows the probability of a species appearing on a checklist at Hart Island (Park Ranger tours, non-birding: 2x/month) in April. The difference in probability relative to other nearby locations is also shown, to highlight which birds are particularly likely to be found (or not found) at this specific location. The chart shows how many distinct species have historically been observed at this location for each month of the year.
| Rank | Info | Pics | Species | Entire Region | This Location | Difference | |
|---|---|---|---|---|---|---|---|
| 1 | American Robin | 74.8% | 75.0% | 0.2% | |||
| 2 | Canada Goose | 52.0% | 75.0% | 23.0% | |||
| 3 | American Herring Gull | 25.2% | 75.0% | 49.8% | |||
| 4 | Osprey | 20.0% | 75.0% | 55.0% | |||
| 5 | Killdeer | 8.9% | 75.0% | 66.1% | |||
| 6 | Song Sparrow | 48.5% | 50.0% | 1.5% | |||
| 7 | Common Grackle | 48.3% | 50.0% | 1.7% | |||
| 8 | Double-crested Cormorant | 36.7% | 50.0% | 13.3% | |||
| 9 | Brant | 13.1% | 50.0% | 36.9% | |||
| 10 | Bufflehead | 11.3% | 50.0% | 38.7% | |||
| 11 | Red-breasted Merganser | 7.0% | 50.0% | 43.0% | |||
| 12 | Northern Cardinal | 60.5% | 25.0% | 35.5% | |||
| 13 | White-throated Sparrow | 58.1% | 25.0% | 33.1% | |||
| 14 | European Starling | 56.8% | 25.0% | 31.8% | |||
| 15 | Red-winged Blackbird | 53.4% | 25.0% | 28.4% | |||
| 16 | Mallard | 53.0% | 25.0% | 28.0% | |||
| 17 | Northern Flicker | 45.2% | 25.0% | 20.2% | |||
| 18 | Yellow-rumped Warbler | 30.9% | 25.0% | 5.9% | |||
| 19 | Northern Mockingbird | 28.4% | 25.0% | 3.4% | |||
| 20 | Carolina Wren | 22.9% | 25.0% | 2.1% | |||
| 21 | Ring-billed Gull | 22.5% | 25.0% | 2.5% | |||
| 22 | Eastern Towhee | 22.3% | 25.0% | 2.7% | |||
| 23 | Brown-headed Cowbird | 21.9% | 25.0% | 3.1% | |||
| 24 | Great Egret | 21.1% | 25.0% | 3.9% | |||
| 25 | Tree Swallow | 20.6% | 25.0% | 4.4% | |||
| 26 | American Crow | 19.0% | 25.0% | 6.0% | |||
| 27 | House Finch | 16.3% | 25.0% | 8.7% | |||
| 28 | Fish Crow | 15.5% | 25.0% | 9.5% | |||
| 29 | Pine Warbler | 14.9% | 25.0% | 10.1% | |||
| 30 | Great Black-backed Gull | 14.3% | 25.0% | 10.7% | |||
| 31 | Barn Swallow | 13.4% | 25.0% | 11.6% | |||
| 32 | Golden-crowned Kinglet | 11.9% | 25.0% | 13.1% | |||
| 33 | Northern Rough-winged Swallow | 10.3% | 25.0% | 14.7% | |||
| 34 | Field Sparrow | 8.6% | 25.0% | 16.4% | |||
| 35 | Savannah Sparrow | 7.8% | 25.0% | 17.2% | |||
| 36 | Greater Yellowlegs | 6.0% | 25.0% | 19.0% | |||
| 37 | Common Loon | 5.0% | 25.0% | 20.0% | |||
| 38 | Bald Eagle | 4.2% | 25.0% | 20.8% | |||
| 39 | Boat-tailed Grackle | 3.9% | 25.0% | 21.1% | |||
| 40 | Red-throated Loon | 3.8% | 25.0% | 21.2% | |||
| 41 | Peregrine Falcon | 2.7% | 25.0% | 22.3% | |||
| 42 | Horned Grebe | 2.4% | 25.0% | 22.6% | |||
| 43 | Northern Gannet | 2.0% | 25.0% | 23.0% | |||
| 44 | Greater Scaup | 1.3% | 25.0% | 23.7% | |||
| 45 | Short-eared Owl | 0.0% | 25.0% | 25.0% |